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Copyright © 2022-2023 LG Electronics Inc. All Rights Reserved.
S40Q
SIMPLE MANUAL
WIRELESS 
SOUND BAR
2205_Rev01
COV37283248
CAUTION
RISK OF ELECTRIC SHOCK 
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT 
REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS 
INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This lightning ash with arrowhead symbol 
within an equilateral triangle is intended to 
alert the user to the presence of uninsulated 
dangerous voltage within the product’s 
enclosure that may be of sufcient magnitude 
to constitute a risk of electric shock to persons. 
The exclamation point within an equilateral 
triangle is intended to alert the user to the 
presence of important operating and 
maintenance (servicing) instructions in the 
literature accompanying the product.
WARNING: 
yTO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT 
EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
yDo not install this equipment in a conned space such as a 
book case or similar unit.
CAUTION: 
yDo not use high voltage products around this product. (ex. 
Electrical swatter) This product may malfunction due to 
electrical shock.
yNo naked ame sources, such as lighted candles, should be 
placed on the apparatus.
yDo not block any ventilation openings. Install in accordance 
with the manufacturer’s instructions. 
Slots and openings in the cabinet are provided for ventilation 
and to ensure reliable operation of the product and to protect 
it from over heating. The openings should never be blocked by 
placing the product on a bed, sofa, rug or other similar surface. 
This product shall not be placed in a built-in installation such 
as a bookcase or rack unless proper ventilation is provided or 
the manufacturer’s instruction has been adhered to.
yThe Power Plug is the disconnecting device. In case of an 
emergency, the Power Plug must remain readily accessible.
yThe apparatus should not be exposed to water (dripping or 
splashing) and no objects lled with liquids, such as vases, 
should be placed on the apparatus.
yFor safety marking information including product 
identication and supply ratings, please refer to the main label 
on the bottom or the other surface of the product.
For models using an adapter
Only use the AC adapter supplied with this device. Do not use 
a power supply from another device or another manufacturer. 
Using any other power cable or power supply may cause damage 
to the device and void your warranty.
For models using a battery
This device is equipped with a portable battery or accumulator. 
CAUTION: Risk of re or explosion if the battery is replaced by 
an incorrect type.
How to Safely remove the batteries or the battery pack 
from the equipment: To Remove the old batteries or battery 
pack, follow the assembly steps in reverse order. To prevent 
contamination of the environment and bring on possible threat 
to human and/or animal health, the old batteries or the battery 
pack must be put in an appropriate container at designated 
collection points. Do not dispose of batteries or battery pack 
together with other waste. It is recommended that you use local, 
free reimbursement systems batteries or battery packs, (may 
not be available in your area). The batteries or the battery pack 
should not be exposed to excessive heat such as sunshine, re 
or the like.
For models using a built-in battery
Do not store or transport at pressures lower than 11.6 kPa 
(0.116 bar) and at above 15,000 m (9.32 miles) altitude. 
yreplacement of a battery with an incorrect type that can 
defeat a safeguard (for example, in the case of some lithium 
battery types);
ydisposal of a battery into re or a hot oven, or mechanically 
crushing or cutting of a battery, that can result in an explosion;
yleaving a battery in an extremely high temperature 
surrounding environment that can result in an explosion or 
the leakage of ammable liquid or gas; and
ya battery subjected to extremely low air pressure that may 
result in an explosion or the leakage of ammable liquid or 
gas.
Symbols
~Refers to alternating current (AC).
0Refers to direct current (DC).
Refers to class II equipment.
1Refers to stand-by.
!Refers to “ON” (power).
Refers to dangerous voltage.
FCC Compliance Statement
This equipment has been tested and found to comply with the 
limits for a Class B digital device, pursuant to Part 15 of the 
FCC Rules. These limits are designed to provide reasonable 
protection against harmful interference in a residential 
installation. This equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in accordance 
with the instructions, may cause harmful interference to 
radio communications. However, there is no guarantee that 
interference will not occur in a particular installation. If this 
equipment does cause harmful interference to radio or television 
reception, which can be determined by turning the equipment off 
and on, the user is encouraged to try to correct the interference 
by one or more of the following measures: 
yReorient or relocate the receiving antenna. 
yIncrease the separation between the equipment and the 
receiver.
yConnect the equipment to an outlet on a circuit different from 
that to which the receiver is connected. 
yConsult the dealer or an experienced radio/TV technician for 
help. 
This device complies with part 15 of the FCC Rules. Operation 
is subject to the following two conditions: (1) this device may 
not cause harmful interference and (2) this device must accept 
any interference received, including interference that may 
cause undesired operation. Any changes or modications in 
construction of this device which are not expressly approved 
by the party responsible for compliance could void the user’s 
authority to operate the equipment. 
FCC RF Radiation Exposure Statement: This equipment 
complies with FCC radiation exposure limits set forth for an 
uncontrolled environment. This transmitter must not be co-
located or operating in conjunction with any other antenna or 
transmitter. 
This equipment should be installed and operated with minimum 
distance 20 cm (7.8 inches) between the antenna and your 
body. Users must follow the specic operating instructions for 
satisfying RF exposure compliance.
Supplier’s Declaration of Conformity
Trade Name    LG
Responsible Party   LG Electronics USA, Inc.
Address     111 Sylvan Avenue, North Building
    Englewood Cliffs, New Jersey 07632
IMPORTANT SAFETY INSTRUCTIONS
1.  Read these instructions. 
2.  Keep these instructions.
3.  Heed all warnings. 
4.  Follow all instructions. 
5.  Do not use this apparatus near water. 
6.  Clean only with dry cloth. 
7.  Do not block any ventilation openings. Install in accordance 
with the manufacturer’s instructions.
8.  Do not install near any heat sources such as radiators, heat 
registers, stoves, or other apparatus (including ampliers) 
that produce heat. 
9.  Do not defeat the safety purpose of the polarized or 
grounding-type plug. A polarized plug has two blades with 
one wider than the other. A grounding type plug has two 
blades and a third grounding prong. The wide blade or the 
third prong are provided for your safety. If the provided 
plug does not t into your outlet, consult an electrician for 
replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched 
particularly at plugs, convenience receptacles, and the point 
where they exit from the apparatus.
11. Only use attachments/accessories specied by the 
manufacturer.
12. Use only with the cart, stand, tripod, 
bracket, or table specied by the 
manufacturer, or sold with the apparatus. 
When a cart is used, use caution when 
moving the cart/apparatus combination to 
avoid injury from tip-over. 
13. Unplug this apparatus during lightning storms or when 
unused for long periods of time.
14. Refer all servicing to qualied service personnel. Servicing is 
required when the apparatus has been damaged in any way, 
such as power-supply cord or plug is damaged, liquid has 
been spilled or objects have fallen into the apparatus, the 
apparatus has been exposed to rain or moisture, does not 
operate normally, or has been dropped.
USA/Canada Only (Product with embedded rechargeable 
battery ONLY)
USA: In case rechargeable battery is included in this product, the 
entire device should be recycled in compliance with rechargeable 
battery recycling standards because of the internal battery. 
To dispose of properly, call (800) 822-8837 or visit www.
call2recycle.org.
CANADA: In case rechargeable battery is included in this product, 
the rechargeable battery should be recycled in compliance with 
rechargeable battery recycling standards. To dispose of properly, 
call 1.800.822.8837 or visit www.call2recycle.ca.
LG Customer Information Center
1-800-243-0000 USA, Consumer
1-888-865-3026 USA, Commercial
Register your product Online!
www.lg.com
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S40Q.CUSALLK_SIMPLE_COV37283248.indd 1-4 2023-03-28  4:07:49